body{
    background:#ffee00;
    }
.sy{
    color:red;
    font-size:180px;
    float:left;
    transition: all 0.5s ease;
    margin-right:20px;
    }
.sy:hover{
    transform:scale(1.4);
}
.zw{
    color:red;
    font-size:40px;
    }
.gs{
    float:left;
    }